If your requirement is just to have a surface to draw something to be
blitted onto the primary surface later, then you don't really need a new
layer. You can create a new surface and do all your drawings there. After
this you can do a blit onto the primary surface.
On Wed, Nov 5, 2008 at 12:52 PM, vijay anand <[EMAIL PROTECTED]> wrote:
> Hi,
>
> In our application we are have 2 layers (primary and video layer).. I'm
> trying to create
> 3rd layer via GetDisplayLayer (or CreateSurface) for drawing images into
> that and later
> we want to blit that surface into primary surface. Please refer the below
> code
> block which we use to create user layer. But it fails. We are unable to
> test
> blit functions. kindly help to resolve this issue.
>
> CreateUserLayer
> ()
> {
> IDirectFBDisplayLayer
> *pdisplaylayer;
>
> dfb->GetDisplayLayer
> ( dfb, 2, &pdisplaylayer ); // this api call returns failure
>
> if (ret || !
> pdisplaylayer)
>
> {
>
> printf("failed to GetDisplayLayer\n");
> return
> false;
>
> }
> }
>
> Regards,
> Vijay
>
>
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>
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--
---------------
Thanks
Amarinder
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